5. What are the barrier methods that a woman can use? What should always be
used in combination with the diaphragm and cervical cap? Do all these types
of barrier methods prevent sexually transmitted infections, or STDs?

Which of the following could use reverse transcriptase to transcribe its genome? a) ssrnab) dsrnac) ssdnad) dsdna

Lifestyle diseases are caused by a combination of

22. which situation describes the appropriate use of drugs? a.using your friend’s prescription drug according to label instructions b.using an over-the-counter drug according to your friend’s instructions c.using an over-the-counter drug according to label instructions d.using your friend’s prescription drug according to your friend’s instructions